How to figure out good Texel Ratio

Realextalk

Hi,

I have a question about Texel Ratio.
I put all my 7 assets ( sizes change about the different assets ) in one 2048 atlas, But then I don't know how to determine which texel ratio i had to apply on my assets.

I already read : https://80.lv/articles/textel-density-tutorial/ but he doesn't tell about atlas texture.

Here my assets and the UV
I'm using Blender.

Thanks and sorry for bad english

poopipe

It doesn't make any difference whether it's a tileable or a unique unwrap. 

Set the density you want at the texture size you want.  If it doesn't fit,  increase the texture size and set the density again until it does. 

Just as an aside, there are several threads about this already - at least one of them is on this page.